EP 2637036 B1 20140514 - Ancillary module for setting on an optical sensor and method for operating an optical sensor
Title (en)
Ancillary module for setting on an optical sensor and method for operating an optical sensor
Title (de)
Vorsatzmodul zum Aufsetzen auf einen optischen Sensor und Verfahren zum Betreiben eines optischen Sensors
Title (fr)
Module complémentaire destiné au montage sur un capteur optique et procédé de fonctionnement d'un capteur optique
Publication
Application
Priority
EP 12001541 A 20120307
Abstract (en)
[origin: EP2637036A1] The front-end module has a receiver which receives light reflected or remitted from the detection region (13) or for receiving light transmitted through detection region. An evaluation unit (14) evaluates the received light. The housing (11) has an inlet opening for the entry of portion of detection light (16) into module. A test light receiver (24) receives detection light incident as test light (22) and performs power measurement of detection light incident as test light at test light receiver. A signal output device outputs an output signal correlated with the test light power. An independent claim is included for method for operating optical sensor.
IPC 8 full level
G01N 21/47 (2006.01); G01N 21/59 (2006.01); G01S 7/497 (2006.01)
CPC (source: EP US)
G01N 21/47 (2013.01 - US); G01N 21/4738 (2013.01 - US); G01N 21/59 (2013.01 - US); G01S 7/497 (2013.01 - EP US); G01N 2201/0612 (2013.01 - US); G01S 2007/4975 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2637036 A1 20130911; EP 2637036 B1 20140514; US 2013235379 A1 20130912; US 2015085287 A1 20150326; US 9001330 B2 20150407; US 9354169 B2 20160531
DOCDB simple family (application)
EP 12001541 A 20120307; US 201313785873 A 20130305; US 201414557489 A 20141202